ref: 8680acdefff5d3ff4190431884eed585a9da6294
dir: /Game/src/audiolib/myprint.c/
/* Copyright (C) 1994-1995 Apogee Software, Ltd. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <stdio.h> #include <stdarg.h> #include <stdlib.h> #include "myprint.h" static unsigned short disp_offset = 160 * 24; void DrawText ( int x, int y, int ch, int foreground, int background ) { char *vid; vid = ( char * )( 0xb0000 ); vid += y * 160; vid += x * 2; if ( ch != NONE ) { *vid = ch; } vid++; *vid = ( ( background & 0x0f ) << 4 ) | ( foreground & 0x0f ); } void TextBox ( int x1, int y1, int x2, int y2, int ch, int foreground, int background ) { int x; int y; for( x = x1; x <= x2; x++ ) { for( y = y1; y <= y2; y++ ) { DrawText( x, y, ch, foreground, background ); } } } void TextFrame ( int x1, int y1, int x2, int y2, int type, int foreground, int background ) { int x; int y; if ( type == 0 ) { for( x = x1 + 1; x < x2; x++ ) { DrawText( x, y1, type, foreground, background ); DrawText( x, y2, type, foreground, background ); } for( y = y1 + 1; y < y2; y++ ) { DrawText( x1, y, type, foreground, background ); DrawText( x2, y, type, foreground, background ); } } if ( type == SINGLE_FRAME ) { DrawText( x1, y1, '�', foreground, background ); DrawText( x2, y1, '�', foreground, background ); DrawText( x1, y2, '�', foreground, background ); DrawText( x2, y2, '�', foreground, background ); for( x = x1 + 1; x < x2; x++ ) { DrawText( x, y1, '�', foreground, background ); DrawText( x, y2, '�', foreground, background ); } for( y = y1 + 1; y < y2; y++ ) { DrawText( x1, y, '�', foreground, background ); DrawText( x2, y, '�', foreground, background ); } } if ( type == DOUBLE_FRAME ) { DrawText( x1, y1, '�', foreground, background ); DrawText( x2, y1, '�', foreground, background ); DrawText( x1, y2, '�', foreground, background ); DrawText( x2, y2, '�', foreground, background ); for( x = x1 + 1; x < x2; x++ ) { DrawText( x, y1, '�', foreground, background ); DrawText( x, y2, '�', foreground, background ); } for( y = y1 + 1; y < y2; y++ ) { DrawText( x1, y, '�', foreground, background ); DrawText( x2, y, '�', foreground, background ); } } } void mysetxy ( int x, int y ) { disp_offset = ( x * 2 ) + ( y * 160 ); } void myputch ( char ch ) { int j; char *disp_start = (char *)( 0xb0000 ); if ( disp_offset >= 160 * 24 ) { for ( j = 160; j < 160 * 24; j += 2 ) { *( disp_start + j - 160 ) = *( disp_start + j ); } disp_offset = 160 * 23; for ( j = disp_offset; j < ( 160 * 24 ); j += 2 ) { *( disp_start + j ) = ' '; } } if ( ch >= 32 ) { *( disp_start + disp_offset ) = ch; disp_offset = disp_offset + 2; } if ( ch == '\r' ) { disp_offset = disp_offset / 160; disp_offset = disp_offset * 160; } if ( ch == '\n' ) { disp_offset = disp_offset + 160; if ( disp_offset < 160 * 24 ) { for ( j = disp_offset; j < ( ( ( disp_offset / 160 ) + 1 ) * 160 ); j += 2 ) { *( disp_start + j ) = ' '; } } } } int printstring ( char *string ) { int count; char *ptr; ptr = string; count = 0; while ( *ptr ) { myputch( *ptr ); count++; ptr++; } return( count ); } int printnum ( int number ) { char string[ 100 ]; int count; itoa( number, string, 10 ); count = printstring( string ); return( count ); } int printunsigned ( unsigned long number, int radix ) { char string[ 100 ]; int count; ultoa( number, string, radix ); count = printstring( string ); return( count ); } int myprintf ( char *fmt, ... ) { va_list argptr; int count; char *ptr; return( 0 ); // DEBUG mysetxy( 0, 0 ); va_start( argptr, fmt ); ptr = fmt; count = 0; while( *ptr != 0 ) { if ( *ptr == '%' ) { ptr++; switch( *ptr ) { case 0 : return( EOF ); break; case 'd' : count += printnum( va_arg( argptr, int ) ); break; case 's' : count += printstring( va_arg( argptr, char * ) ); break; case 'u' : count += printunsigned( va_arg( argptr, int ), 10 ); break; case 'x' : case 'X' : count += printunsigned( va_arg( argptr, int ), 16 ); break; } ptr++; } else { myputch( *ptr ); count++; ptr++; } } va_end( argptr ); return( count ); }